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Cheap flights from Boston to Ljubljana from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Ljubljana departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:10 pm - 1:35 pm
BOS
-
LJU
9h 25m
1 stop
SWISS Logo
2:55 pm - 8:20 pm
LJU
-
BOS
11h 25m
1 stop
$523SWISS
Thu, Feb 19 - Wed, Mar 4
SWISS Logo
9:40 pm - 2:00 pm
BOS
-
LJU
10h 20m
1 stop
SWISS Logo
2:50 pm - 7:55 pm
LJU
-
BOS
11h 05m
1 stop
$524SWISS
Wed, Apr 8 - Wed, Apr 29
Turkish Airlines Logo
8:00 pm - 6:40 pm
BOS
-
LJU
16h 40m
1 stop
Turkish Airlines Logo
9:20 am - 7:05 pm
LJU
-
BOS
14h 45m
1 stop
$525Turkish Airlines
Wed, Mar 4 - Wed, Mar 25
SWISS Logo
5:20 pm - 1:55 pm
BOS
-
LJU
14h 35m
1 stop
SWISS Logo
6:25 am - 3:10 pm
LJU
-
BOS
14h 45m
1 stop
$528SWISS
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
2:15 pm - 9:55 am
BOS
-
LJU
14h 40m
2 stops
Multiple Airlines Logo
2:50 pm - 3:10 pm
LJU
-
BOS
30h 20m
1 stop
$529Multiple Airlines
Mon, Mar 16 - Sun, Mar 29
SWISS Logo
11:10 pm - 10:25 pm
BOS
-
LJU
18h 15m
1 stop
SWISS Logo
2:50 pm - 3:10 pm
LJU
-
BOS
30h 20m
1 stop
$530SWISS
Mon, Mar 16 - Sun, Mar 29
Turkish Airlines Logo
8:00 pm - 6:40 pm
BOS
-
LJU
16h 40m
1 stop
Turkish Airlines Logo
9:20 am - 7:05 pm
LJU
-
BOS
14h 45m
1 stop
$535Turkish Airlines
Sat, Mar 7 - Tue, Mar 24
Multiple Airlines Logo
8:40 pm - 7:30 pm
BOS
-
LJU
16h 50m
1 stop
Multiple Airlines Logo
10:00 am - 9:27 pm
LJU
-
BOS
17h 27m
2 stops
$544Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Turkish Airlines Logo
9:50 pm - 12:55 pm
BOS
-
LJU
33h 05m
1 stop
Turkish Airlines Logo
8:15 pm - 7:55 pm
LJU
-
BOS
29h 40m
1 stop
$545Turkish Airlines
Wed, May 6 - Wed, May 20
Multiple Airlines Logo
8:05 pm - 7:30 pm
BOS
-
LJU
17h 25m
1 stop
Multiple Airlines Logo
1:15 pm - 10:38 pm
LJU
-
BOS
15h 23m
2 stops
$550Multiple Airlines
Wed, Apr 8 - Wed, Apr 29

SWISS flights from Boston to Ljubljana

Our best SWISS deals on Boston to Ljubljana flight tickets
SWISS
Feb 19
BOS10:10 pmBoston Logan Intl
9h 25m
1 stop
LJU1:35 pmLjubljana Joze Pucnik
Mar 4
LJU2:55 pmLjubljana Joze Pucnik
11h 25m
1 stop
BOS8:20 pmBoston Logan Intl
$523
SWISS
Apr 8
BOS9:40 pmBoston Logan Intl
10h 20m
1 stop
LJU2:00 pmLjubljana Joze Pucnik
Apr 29
LJU2:50 pmLjubljana Joze Pucnik
11h 05m
1 stop
BOS7:55 pmBoston Logan Intl
$524
SWISS
Apr 9
BOS5:20 pmBoston Logan Intl
14h 35m
1 stop
LJU1:55 pmLjubljana Joze Pucnik
Apr 12
LJU6:25 amLjubljana Joze Pucnik
14h 45m
1 stop
BOS3:10 pmBoston Logan Intl
$528

Delta flights from Boston to Ljubljana

Our best Delta deals on Boston to Ljubljana flight tickets
Delta
Feb 19
BOS12:50 pmBoston Logan Intl
16h 50m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Mar 4
LJU12:25 pmLjubljana Joze Pucnik
16h 26m
2 stops
BOS10:51 pmBoston Logan Intl
$572
Delta
Apr 8
BOS2:50 pmBoston Logan Intl
17h 00m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Apr 29
LJU6:00 amLjubljana Joze Pucnik
16h 30m
2 stops
BOS4:30 pmBoston Logan Intl
$582

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Ljubljana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Boston to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 2/19

10:10 pm-1:35 pm

1 stop9h 25m

Ljubljana Joze Pucnik

Wed 3/4

2:55 pm-8:20 pm

1 stop11h 25m

$523

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 4/8

9:40 pm-2:00 pm

1 stop10h 20m

Ljubljana Joze Pucnik

Wed 4/29

2:50 pm-7:55 pm

1 stop11h 05m

$524

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 3/4

8:00 pm-6:40 pm

1 stop16h 40m

Ljubljana Joze Pucnik

Wed 3/25

9:20 am-7:05 pm

1 stop14h 45m

$525

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 4/9

5:20 pm-1:55 pm

1 stop14h 35m

Ljubljana Joze Pucnik

Sun 4/12

6:25 am-3:10 pm

1 stop14h 45m

$528

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 3/16

2:15 pm-9:55 am

2 stops14h 40m

Ljubljana Joze Pucnik

Sun 3/29

2:50 pm-3:10 pm

1 stop30h 20m

$529

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 3/16

11:10 pm-10:25 pm

1 stop18h 15m

Ljubljana Joze Pucnik

Sun 3/29

2:50 pm-3:10 pm

1 stop30h 20m

$530

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 3/7

8:00 pm-6:40 pm

1 stop16h 40m

Ljubljana Joze Pucnik

Tue 3/24

9:20 am-7:05 pm

1 stop14h 45m

$535

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 2/19

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Wed 3/4

10:00 am-9:27 pm

2 stops17h 27m

$544

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 5/6

9:50 pm-12:55 pm

1 stop33h 05m

Ljubljana Joze Pucnik

Wed 5/20

8:15 pm-7:55 pm

1 stop29h 40m

$545

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 4/8

8:05 pm-7:30 pm

1 stop17h 25m

Ljubljana Joze Pucnik

Wed 4/29

1:15 pm-10:38 pm

2 stops15h 23m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ljubljana from

How to get the cheapest flight ticket from Boston to Ljubljana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ljubljana?

The month of February is, on average, the cheapest month to fly to Ljubljana from Boston, with most prices found around $571. If you don’t want to visit Ljubljana in February, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $599.

How far in advance should I book a flight to Ljubljana?

You are more likely to see cheaper flights to Ljubljana from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ljubljana for around $893 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ljubljana from Boston for as low as $698 on momondo.

Can stopping save me money on Boston to Ljubljana flights?

You could potentially save up to 16% on your flight if you consider stops on a Boston to Ljubljana flight.

When to book flights from Boston to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Ljubljana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Ljubljana (BOS to LJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Ljubljana

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Boston to Ljubljana takes 9h 25m
There are no direct flights from Boston to Ljubljana. There are no popular flight routes from Boston to Ljubljana.
Search flight deals

  • How far is Boston Logan Intl to Ljubljana Joze Pucnik by plane?

    There are 4028.4 mi between Boston Logan Intl and Ljubljana Joze Pucnik. By plane, this route typically takes 9h 25m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport?

    Prices for flights from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ljubljana Joze Pucnik Airport.

  • What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?

    The travel and health documents you'll need for your trip to Ljubljana Joze Pucnik Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Ljubljana?

Best airlines flying from Boston to Ljubljana

Compare and see reviews for airlines that fly from Boston to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $442Free CancellationRating
7.6
1,867 reviews
Search SWISS flights
KLMPriceFrom $467Free CancellationRating
7.7
1,450 reviews
Search KLM flights
LufthansaPriceFrom $507Free CancellationRating
6.8
7,773 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $562Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
DeltaPriceFrom $591Free CancellationRating
7.9
8,173 reviews
Search Delta flights

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora
Bovec
Kranj

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ljubljana?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Ljubljana. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Ljubljana with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Ljubljana flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Ljubljana?

momondo provides multiple filters to help you find the best flight to Ljubljana from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Ljubljana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Ljubljana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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